Accessory Belt Idler Pulley – 06H 903 341D (URO)

Description

Product Description

The 06H903341D Accessory Belt Idler Pulley by URO Parts is an OE‑style replacement designed for select Volkswagen and Audi applications. The idler pulley guides the serpentine belt and helps maintain proper belt routing and alignment so belt‑driven accessories—such as the alternator and A/C compressor—run smoothly and efficiently.

Over time, the idler pulley’s bearing can wear from constant rotation, engine heat, and contamination. A failing pulley bearing may produce chirping or grinding noises, develop play, or cause belt tracking issues that lead to premature belt wear. Replacing the worn unit with this URO 06H903341D pulley restores quiet operation and reliable accessory drive performance.

• OEM reference: 06H 903 341D
• Brand: URO Parts – OE‑style European replacement supplier
• High‑quality sealed bearing for smooth, quiet rotation
• OE‑spec pulley profile for correct belt alignment and tracking
• Helps reduce belt squeal, vibration, and uneven belt wear
• Direct‑fit replacement; no modifications required

Applications

Used on select VW/Audi models that specify idler pulley part number 06H903341D.

(Fitment varies by engine code and accessory layout—confirm by VIN or parts catalog.)

Service Notes

• Inspect the serpentine belt and replace if cracked, glazed, or frayed.
• Check the belt tensioner and other pulleys for noise or play to prevent repeat failures.
• Confirm correct belt routing and full seating in all pulley grooves before starting the engine.

Cross Reference

• 06H 903 341C

Additional information